Meet me in St. Louis, Louie. This educational and fun trip to St Louis offers a variety of things to see and do. Take a tram ride to the top of the Gateway Arch, an engineering masterpiece. Learn about Lewis & Clark on their journey west. Explore the City Museum. Tour the Mark Twin Museum, town and cave. Visit the world famous St. Louis Zoo. Stop at the Science Center. See Grants Farm. All Aboard for St. Louis.